#include<bits/stdc++.h>
using namespace std;
int main(){
    freopen("arena.in","r",stdin);
    freopen("arena.out","w",stdout);
    int i,n,m;
    cin>>n;
    int T;{
        for(i=0;i<=n;i++);
    cin>>i;
    };

    {
        for(n=0;n<=m;n++);
        cin>>n;
    }
    cout<<T;
    return 0;
}
